pipex first working

var fs = require('fs');

var Pipe = require('./core').Pipe;

var getStatAndWriteToJSONFile = Pipe.create(function(file,next){

  fs.stat(file, next);
	
}).then(function(err, stats, next){

	if(!err){
		var string = JSON.stringify(stats);
		fs.writeFile('stats.json', string, next);
	}else{
		console.log('Stats Error.', err);
	}

}).then(function(err){

	if(!err){
		console.log('Write Success.');		
	}else{
		console.log('Write Error.', err);
	}

});

getStatAndWriteToJSONFile.run('gr.psd');